Net weight

•  1.01 kg (1)
•  1.22 kg (2)

Colour

•  Black (1)
•  Grey (2)

Processor model

•  225U (3)
•  255H (3)
•  255U (4)

RAM speed

•  5600 MHz (13)
•  8400 MHz (3)

Touchscreen

•  No (1)
•  Yes (2)